Valve's online games platform Steam has added a refund policy. According to a newly published page, you can request a refund for nearly any purchase on Steam â for any reason..
ABS pipe and fittings are made from a thermoplastic resin called Acrylonitrile-Butadiene-Styrene (ABS for short). ABS PIPING SYSTEMS:
Save. Acrylonitrile butadiene styrene and polyvinyl chloride piping both are made from plastic, but they aren't made the same. ABS is not quite as rigid as PVC, and the plumbing code doesn't allow its use for pressurized water delivery systems. But you can use either for drainage.